1 2 3 4 to switch weapons number 1 is for the pistol number 2 is for the shot gun number 3 is for the three shot pistol number 4 is for the blackhole gun and space to shoot everything else is in the game
this was based off of doom and some of the art is from is doom and some of the music is from doom and some is from viva pinata plants vs zombies and maybe something else